UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kA3vnktb4C5560+95+t0aIlKlio3oActvAro8xluMfQ=' 
WHERE 
  key_id = 'e2980d68f304e9aa09a74bb08448ff8edf5b31d24b8d280a958e19a6302c2c61' 
  AND (
    token = 'kA3vnktb4C5560+95+t0aIlKlio3oActvAro8xluMfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )